Karn, the Great Creator (Japanese Alternate Art) [War of the Spark] Colorless Set: The Dark Type: Enchantment

Set: The Dark Type: Enchantment Rarity: Rare Cost: {B}{B}{B} At the beginning of your upkeep

(Return it only if it's on the battlefield

then Combustible Gearhulk deals damage to that player equal to the total mana value of those cards

Set: Unhinged Type: Instant Rarity: Common Cost: {2}{W} If you control two or more white permanents that share an artist

Set: Classic Sixth Edition Type: Artifact Rarity: Rare Cost: {3} {2}

Karn, the Great Creator (Japanese Alternate Art) [War of the Spark] Colorless Set: The Dark Type: EnchantmentSet: War of the Spark Type: Legendary Planeswalker Karn Rarity: Rare Cost: {4} Activated abilities of artifacts your opponents control can't be activated. +1: Until your next turn, up to one target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value. 2: You may reveal an artifact card you own from outside the game or choose a face up artifact card you own in exile. Put that card into your hand.